Gas Prices in Janesville, WI
Cheapest Regular
$3.599
Average: $3.788
Cheapest Premium
$4.599
Average: $4.812
Cheapest Diesel
$6.099
Average: $6.099
Stations
9
Filling a 15 gal tank at the cheapest station saves $2.83 compared with the average.
Regular here is $0.205 cheaper than the Wisconsin average.
All stations
| Station | Address | Regular | Premium | Diesel | E85 |
|---|---|---|---|---|---|
| Kwik Trip | 3359 Milton Ave | $3.599 | – | $6.099 | $2.899 |
| Kwik Trip | 1919 Humes Rd | $3.599 | $4.599 | $6.099 | – |
| Kwik Trip | 254 E Memorial Dr | $3.799 | $4.799 | – | – |
| Kwik Trip | 2518 W Court St | $3.799 | $4.799 | – | – |
| Kwik Trip | 2810 E Milwaukee St | $3.799 | $4.799 | $6.099 | – |
| Kwik Trip | 1100 N Wright Rd | $3.799 | $4.799 | $6.099 | – |
| Kwik Trip | 1604 E Racine St | $3.799 | $4.799 | $6.099 | – |
| Kwik Trip | 1900 Center Ave | $3.799 | $4.799 | $6.099 | $2.899 |
| Kwik Trip | 3123 S Us Highway 51 | $4.099 | $5.099 | $6.099 | $3.199 |
At a glance
- Regular costs from $3.599 (Kwik Trip, 3359 Milton Ave) to $4.099 (Kwik Trip, 3123 S Us Highway 51) in Janesville today; the average across 9 stations is $3.788.
- Diesel averages $6.099, $2.311 more than Regular.
- Open 24 hours: 6 of 9 stations.
RegularMidgrade
Nearby cities
Updated Nov 7, 2026, 08:21 AM EST